<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <!-- import Vue before Element -->
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <!-- import JavaScript -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
</head>
<body>
<div id="app">
    <el-menu>

        <el-submenu index="1">

            <template slot="title">

                <i class="el-icon-location"></i>

                <span slot="title">导航一</span>

            </template>

            <el-menu-item>选项1</el-menu-item>

            <el-menu-item>选项2</el-menu-item>

            <el-menu-item>选项3</el-menu-item>

        </el-submenu>

        <el-submenu index="2">

            <template slot="title">

                <i class="el-icon-menu"></i>

                <span slot="title">导航二</span>

            </template>

            <el-menu-item>选项1</el-menu-item>

            <el-menu-item>选项2</el-menu-item>

            <el-menu-item>选项3</el-menu-item>

        </el-submenu>

    </el-menu>
</div>
<style>

    /*    .el-dropdown + .el-dropdown {
            margin-left: 15px;
        }
        .el-icon-arrow-down {
            font-size: 12px;
        }*/



</style>
</body>
<script>
    new Vue({
        el: '#app',
        data:{
            value:true,
            input:""
        },
        methods: {
            handleOpen(key, keyPath) {
                console.log(key, keyPath);
            },
            handleClose(key, keyPath) {
                console.log(key, keyPath);
            }
        }

    })
</script>
</html>
